A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 37366-09-9, Name is Dichloro(benzene)ruthenium(II) dimer, molecular formula is C12H12Cl4Ru2. In a Article£¬once mentioned of 37366-09-9, SDS of cas: 37366-09-9
Cycloruthenated complexes from iminophosphoranes: Synthesis, structure, and reactivity with internal alkynes
Cycloruthenated complexes [(eta6-arene)Ru(C6H 4-2-PPh2=NR)Cl] (arene = benzene, p-cymene; R = Ph, H) containing orthometalated iminophosphoranes have been obtained by transmetalation reactions from Hg(C6H4-2-PPh 2=NR)2 derivatives to [(eta6-arene)Ru(mu- Cl)Cl]2. These complexes react cleanly with internal alkynes R 1C=CR2 (R1, R2 = Ph, Et, CO 2Me), KPF6, and CuBr2, yielding the 1,1,2-triphenyl-3,4-di(alkyl/aryl)-2,1lambda5-benzazaphosphinin-2- ium heterocycles [C6H4-PPh2-NPh-C(R 1)=C(R2)-3,4]+ as PF6 salts. In all studied cases only the monoinsertion products have been observed. In the case of the asymmetric alkyne MeC=CPh the insertion is regioselective, and the [C 6H4-PPh2-NPh-C(Me)=C(Ph)-3,4]PF6 salt is obtained.
Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data.SDS of cas: 37366-09-9, If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 37366-09-9, in my other articles.
Reference£º
Highly efficient and robust molecular ruthenium catalysts for water oxidation,
Catalysts | Special Issue : Ruthenium Catalysts – MDPI